Miranda NV5100MC Master Control, Справочное руководство

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150 Rev 2.10 • 17 Feb 11
7. Other MC Products
Tally Processor
Manual Transition to Non-Sync Sources
As with non-manual transitions, if the preset source is non-synchronous, the MCPM cannot use it
in a transition. Operators should avoid initiating manual (or non-manual) transitions when the
source is non-synchronous. (The button for a non-sync source is bright red.)
If the source goes non-sync during a manual transition, the MCPM will output the LOS matte, cut-
ting to the non-sync source as the end limit is reached. (A non-sync source will go to output, but
without benefit of video or audio processing.)
If the source goes LOS during a manual transition, the MCPM will output the LOS matte during
and after the transition.
Tally Processor
The “tally processor” is a third-party IRU device, 8.5
″
deep, that has 32 optically isolated inputs
and 32 relay outputs (also optically isolated).
Figure 7 -6. Tally Processor, Front View
Figure 7 -7. Tally Processor, Rear View
Multiple tally processors can be connected together over the master control network.
According to the manufacturer, the tally processor is a GPI/tally router, a GPI/tally distributor and a
GPI/tally combiner:
• As a GPI/tally router, any tally input may be routed to any output.
• As a GPI/tally distributor, one input can be routed to many outputs.
• As a GPI/tally combiner, many inputs can be routed to one output.
The tally processor can receive signals from, and send signals to, an MCPM or MCE using Miranda
Ethernet protocol (NVEP).
A combinational logic option allows a tally output to be controlled by multiple tally inputs based
upon a customer-designed formula.
The unit includes, at the front, a 2×16 character display and an 8-key button pad. The unit comes
with a separate switching power supply.
The tally processor has a built-in configuration tool (a browser application) that lets you specify the
input and output logic.
Refer to the Tally Processor User’s Guide for more information.
Refer to Appendix B, Specifications , for connector details.
POWER
LAN1
COM1
LAN2
COM2
GTP-32
RESET
FLEX CONTROL NETWORK ®
Contrast
Adjust
G P I T A L L Y P R O C E S S O R
DNF
C O N T R O L S
GPI 17 - 32
GPI 1 - 16
GPO 17 - 32
GPO 1 - 16 POWER
RS232 PORT VGA
SERIAL PORT #1
SERIAL PORT #2
SERIAL PORT #3
SERIAL PORT #4
REF.
VIDEO
E-NET #1
E-NET #2
FLEX CONTROL NETWORK ®
LTC
INPUT
DNF CONTROLS
USB #1
USB #2